From 5cdb4e421a809de51c3ebe8404e50d732721238b Mon Sep 17 00:00:00 2001
From: Akshay <nerdy@peppe.rs>
Date: Sun, 26 Sep 2021 21:26:36 +0530
Subject: init

---
 services/battery.nix  | 48 ++++++++++++++++++++++++++++++++++
 services/default.nix  | 27 ++++++++++++++++++++
 services/dunst.nix    | 71 +++++++++++++++++++++++++++++++++++++++++++++++++++
 services/mbsync.nix   | 11 ++++++++
 services/picom.nix    | 18 +++++++++++++
 services/redshift.nix | 18 +++++++++++++
 services/suspend.nix  | 65 ++++++++++++++++++++++++++++++++++++++++++++++
 services/sxhkd.nix    | 17 ++++++++++++
 8 files changed, 275 insertions(+)
 create mode 100644 services/battery.nix
 create mode 100644 services/default.nix
 create mode 100644 services/dunst.nix
 create mode 100644 services/mbsync.nix
 create mode 100644 services/picom.nix
 create mode 100644 services/redshift.nix
 create mode 100644 services/suspend.nix
 create mode 100644 services/sxhkd.nix

(limited to 'services')

diff --git a/services/battery.nix b/services/battery.nix
new file mode 100644
index 0000000..a871e8f
--- /dev/null
+++ b/services/battery.nix
@@ -0,0 +1,48 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+let
+  cfg = config.services.battery-alert;
+  bat = pkgs.writeScriptBin "bat"
+    ''
+    '';
+in
+{
+  options.services.battery-alert = {
+    enable = mkOption {
+      type = types.bool;
+      default = false;
+      description = ''
+        If enabled, NixOS will periodically check battery levels and report
+        if it is below a threshold value.
+      '';
+    };
+  };
+
+  config = {
+    systemd.user.timers.battery-alert = mkIf cfg.enable {
+      description = "Periodically check battery status and alert if required";
+      timerConfig.OnBootSec = "1m";
+      timerConfig.OnUnitInactiveSec = "1m";
+      timerConfig.Unit = "battery-alert.service";
+      wantedBy = [ "timers.target" ];
+    };
+
+    systemd.user.services.battery-alert = {
+      description = "Check battery levels";
+      path = [ pkgs.libnotify pkgs.coreutils ];
+      serviceConfig = {
+        PassEnvironment = "DISPLAY XAUTHORITY";
+      };
+      script = ''
+        bat_status=$( ${pkgs.coreutils}/bin/cat /sys/class/power_supply/BAT0/capacity )
+        charging_status=$( ${pkgs.coreutils}/bin/cat /sys/class/power_supply/BAT0/status )
+
+        # if [[ $bat_status -ge 10 ]]; then
+        ${pkgs.libnotify}/bin/notify-send "Battery low: $bat_status%" "$charging_status"
+        # fi
+      '';
+    };
+
+  };
+}
diff --git a/services/default.nix b/services/default.nix
new file mode 100644
index 0000000..0e85cd9
--- /dev/null
+++ b/services/default.nix
@@ -0,0 +1,27 @@
+{ config
+, pkgs
+, theme
+, ...
+}:
+
+{
+
+  imports = [
+    ./dunst.nix
+    ./picom.nix
+    ./redshift.nix
+    ./sxhkd.nix
+    ./mbsync.nix
+  ];
+
+  services = {
+    lorri.enable = true;
+    gpg-agent = {
+      enable = true;
+      defaultCacheTtl = 86400;
+      maxCacheTtl = 86400;
+      pinentryFlavor = "curses";
+    };
+  };
+
+}
diff --git a/services/dunst.nix b/services/dunst.nix
new file mode 100644
index 0000000..8882ade
--- /dev/null
+++ b/services/dunst.nix
@@ -0,0 +1,71 @@
+{ config
+, pkgs
+, theme
+, ...
+}:
+
+with theme;
+{
+  services.dunst = {
+    enable = true;
+    settings = {
+      global = {
+        font = "Input 9";
+        allow_markup = "no";
+        format = "%s\n%b";
+        sort = "yes";
+        indicate_hidden = "yes";
+        alignment = "right";
+        bounce_freq = "0";
+        show_age_threshold = "60";
+        word_wrap = "yes";
+        ignore_newline = "no";
+        geometry = "300x8-20+20";
+        shrink = "yes";
+        transparency = "0";
+        idle_threshold = "120";
+        monitor = "0";
+        follow = "mouse";
+        sticky_history = "yes";
+        history_length = "20";
+        show_indicators = "yes";
+        line_height = "0";
+        separator_height = "0";
+        padding = "20";
+        horizontal_padding = "20";
+        separator_color = "auto";
+        startup_notification = "true";
+      };
+
+      urgency_normal = {
+        background = base00;
+        foreground = base05;
+        timeout = 10;
+      };
+
+      urgency_low = {
+        background = base00;
+        foreground = base05;
+        timeout = 2;
+      };
+
+      urgency_critical = {
+        background = base00;
+        foreground = base05;
+        timeout = 0;
+      };
+
+      frame = {
+        width = 2;
+        color = base01;
+      };
+
+      shortcuts = {
+        close = "ctrl+space";
+        close_all = "ctrl+shift+space";
+        history = "ctrl+grave";
+        context = "ctrl+shift+period";
+      };
+    };
+  };
+}
diff --git a/services/mbsync.nix b/services/mbsync.nix
new file mode 100644
index 0000000..168b7ec
--- /dev/null
+++ b/services/mbsync.nix
@@ -0,0 +1,11 @@
+{ config
+, pkgs
+, ...
+}:
+
+{
+  services.mbsync = {
+    enable = true;
+    frequency = "*:0/15";
+  };
+}
diff --git a/services/picom.nix b/services/picom.nix
new file mode 100644
index 0000000..67605d1
--- /dev/null
+++ b/services/picom.nix
@@ -0,0 +1,18 @@
+{ config
+, pkgs
+, ...
+}:
+
+{
+  services.picom = {
+    enable = true;
+    backend = "glx";
+    fade = true;
+    fadeDelta = 10;
+    fadeSteps = [ "0.04" "0.04" ];
+    inactiveDim = "0.0";
+    shadow = false;
+    shadowOffsets = [ (-60) (-60) ];
+    shadowOpacity = "0.20";
+  };
+}
diff --git a/services/redshift.nix b/services/redshift.nix
new file mode 100644
index 0000000..5385fc1
--- /dev/null
+++ b/services/redshift.nix
@@ -0,0 +1,18 @@
+{ config
+, pkgs
+, ...
+}:
+
+{
+  services.redshift = {
+    enable = true;
+    temperature = {
+      day = 5000;
+      night = 4000;
+    };
+    tray = false;
+    provider = "manual";
+    latitude = "12";
+    longitude = "77";
+  };
+}
diff --git a/services/suspend.nix b/services/suspend.nix
new file mode 100644
index 0000000..445446b
--- /dev/null
+++ b/services/suspend.nix
@@ -0,0 +1,65 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+let
+  cfg = config.services.batteryNotifier;
+in
+{
+  options = {
+    services.batteryNotifier = {
+      enable = mkOption {
+        default = false;
+        description = ''
+          Whether to enable battery notifier.
+        '';
+      };
+      device = mkOption {
+        default = "BAT0";
+        description = ''
+          Device to monitor.
+        '';
+      };
+      notifyCapacity = mkOption {
+        default = 10;
+        description = ''
+          Battery level at which a notification shall be sent.
+        '';
+      };
+      suspendCapacity = mkOption {
+        default = 5;
+        description = ''
+          Battery level at which a suspend unless connected shall be sent.
+        '';
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+    systemd.user.timers."lowbatt" = {
+      description = "check battery level";
+      timerConfig.OnBootSec = "1m";
+      timerConfig.OnUnitInactiveSec = "1m";
+      timerConfig.Unit = "lowbatt.service";
+      wantedBy = [ "timers.target" ];
+    };
+    systemd.user.services."lowbatt" = {
+      description = "battery level notifier";
+      serviceConfig.PassEnvironment = "DISPLAY";
+      script = ''
+        export battery_capacity=$(${pkgs.coreutils}/bin/cat /sys/class/power_supply/${cfg.device}/capacity)
+        export battery_status=$(${pkgs.coreutils}/bin/cat /sys/class/power_supply/${cfg.device}/status)
+        if [[ $battery_capacity -le ${builtins.toString cfg.notifyCapacity} && $battery_status = "Discharging" ]]; then
+            ${pkgs.libnotify}/bin/notify-send --urgency=critical --hint=int:transient:1 --icon=battery_empty "Battery Low" "You should probably plug-in."
+        fi
+        if [[ $battery_capacity -le ${builtins.toString cfg.suspendCapacity} && $battery_status = "Discharging" ]]; then
+            ${pkgs.libnotify}/bin/notify-send --urgency=critical --hint=int:transient:1 --icon=battery_empty "Battery Critically Low" "Computer will suspend in 60 seconds."
+            sleep 60s
+            battery_status=$(${pkgs.coreutils}/bin/cat /sys/class/power_supply/${cfg.device}/status)
+            if [[ $battery_status = "Discharging" ]]; then
+                systemctl suspend
+            fi
+        fi
+      '';
+    };
+  };
+}
diff --git a/services/sxhkd.nix b/services/sxhkd.nix
new file mode 100644
index 0000000..8658875
--- /dev/null
+++ b/services/sxhkd.nix
@@ -0,0 +1,17 @@
+{ config
+, pkgs
+, theme
+, ...
+}:
+
+{
+  services.sxhkd = {
+    enable = true;
+    keybindings = {
+      "XF86Audio{Lower,Raise}Volume" = "${pkgs.alsaUtils}/bin/amixer sset Master 2%{-,+}";
+      "XF86AudioMute" = "${pkgs.alsaUtils}/bin/amixer sset Master toggle";
+      "XF86MonBrightness{Down,Up}" = "${pkgs.light}/bin/light -{U,A} 5";
+      "super + Escape" = "pkill -USR1 -x sxhkd";
+    };
+  };
+}
-- 
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